An update is available that adds support for Microsoft SQL Server Express LocalDB to the .NET Framework 3.5.1 in Windows 7 SP1 and in Windows Server 2008 R2 SP1

INTRODUCTION

This article describes an update that adds support for Microsoft SQL Server Express LocalDB to the Microsoft .NET Framework 3.5.1. on computers that are running Windows 7 Service Pack 1 (SP1) or Windows Server 2008 R2 Service Pack 1 (SP1). SQL Server Express LocalDB is a new execution mode for SQL Server Express that runs as a stand-alone executable file.

This update enables the following functionality:

The SQL client can start or connect to SQL Server Express LocalDB, and then create named instances. For more information (such as how to specify automatic instances and named instances in the connection string), go to the following Microsoft website:

Partial trust .NET Framework 3.5 ASP.NET-connected applications can use SQL Server Express LocalDB in development scenarios. For example, a partial trust .NET Framework 3.5 ASP.NET-connected application can use SQL Server Express LocalDB when the application is started by using Microsoft Visual Studio.

RESOLUTION

Update information

How to obtain this update

This update is available as part of the Microsoft Visual Studio 2012 release only. The update will be automatically installed when you install Microsoft Visual Studio 2012.

Prerequisites

To apply this update, you must be running Windows 7 SP1 or Windows Server 2008 R2 SP1. Additionally, you must have the .NET Framework 3.5.1 installed.

Restart requirement

This update does not require a system restart unless the files that are being updated are locked or are being used when you apply the update.

Update replacement information

This update does not replace a previously released update.

Update removal information

To remove this update, use the Programs and Features item in Control Panel.

File information

The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

For all supported x86-based versions of Windows 7

GDR Service Branch

File name

File version

File size

Date

Time

System.data.resources.dll

2.0.50727.5459

376,832

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

348,160

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

344,064

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:31

System.data.resources.dll

2.0.50727.5459

421,888

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

348,160

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5459

344,064

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:31

System.data.resources.dll

2.0.50727.5459

368,640

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

348,160

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

372,736

23-Feb-2012

09:31

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:31

System.data.resources.dll

2.0.50727.5459

339,968

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

352,256

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

348,160

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5459

352,256

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

409,600

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

344,064

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

344,064

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5459

327,680

23-Feb-2012

09:31

System.data.resources.dll

2.0.50727.5459

331,776

23-Feb-2012

09:31

System.web.resources.dll

2.0.50727.5420

684,032

13-Nov-2010

00:22

System.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

01:54

System.web.resources.dll

2.0.50727.5420

593,920

13-Nov-2010

01:13

System.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:19

System.web.resources.dll

2.0.50727.5420

815,104

12-Nov-2010

23:25

System.web.resources.dll

2.0.50727.5420

614,400

12-Nov-2010

23:35

System.web.resources.dll

2.0.50727.5420

585,728

13-Nov-2010

01:13

System.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:35

System.web.resources.dll

2.0.50727.5420

647,168

13-Nov-2010

00:49

System.web.resources.dll

2.0.50727.5420

630,784

13-Nov-2010

02:20

System.web.resources.dll

2.0.50727.5420

610,304

12-Nov-2010

23:39

System.web.resources.dll

2.0.50727.5420

671,744

12-Nov-2010

23:14

System.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:55

System.web.resources.dll

2.0.50727.5420

577,536

13-Nov-2010

00:40

System.web.resources.dll

2.0.50727.5420

626,688

12-Nov-2010

23:30

System.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

01:57

System.web.resources.dll

2.0.50727.5420

602,112

12-Nov-2010

23:34

System.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

00:51

System.web.resources.dll

2.0.50727.5420

753,664

12-Nov-2010

23:39

System.web.resources.dll

2.0.50727.5420

589,824

13-Nov-2010

02:30

System.web.resources.dll

2.0.50727.5420

598,016

13-Nov-2010

02:04

System.web.resources.dll

2.0.50727.5420

552,960

12-Nov-2010

23:56

System.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

01:44

Aspnet_wp.exe

2.0.50727.5459

31,504

23-Feb-2012

09:31

Webengine.dll

2.0.50727.5459

437,520

23-Feb-2012

09:31

System.data.dll

2.0.50727.5459

2,952,704

23-Feb-2012

09:31

System.web.dll

2.0.50727.5459

5,255,168

23-Feb-2012

09:31

LDR Service Branch

File name

File version

File size

Date

Time

System.data.resources.dll

2.0.50727.5721

376,832

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

348,160

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

344,064

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5721

421,888

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

348,160

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

344,064

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5721

368,640

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

348,160

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

372,736

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5721

339,968

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

352,256

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

348,160

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

352,256

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

409,600

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

344,064

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

344,064

23-Feb-2012

09:11

System.data.resources.dll

2.0.50727.5721

327,680

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5721

331,776

23-Feb-2012

09:29

System.web.resources.dll

2.0.50727.5420

684,032

13-Nov-2010

00:58

System.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:37

System.web.resources.dll

2.0.50727.5420

593,920

13-Nov-2010

02:03

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:02

System.web.resources.dll

2.0.50727.5420

815,104

13-Nov-2010

00:34

System.web.resources.dll

2.0.50727.5420

614,400

13-Nov-2010

00:02

System.web.resources.dll

2.0.50727.5420

585,728

13-Nov-2010

02:03

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:58

System.web.resources.dll

2.0.50727.5420

647,168

13-Nov-2010

01:50

System.web.resources.dll

2.0.50727.5420

630,784

13-Nov-2010

02:55

System.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

00:21

System.web.resources.dll

2.0.50727.5420

671,744

13-Nov-2010

00:03

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

01:06

System.web.resources.dll

2.0.50727.5420

577,536

13-Nov-2010

01:42

System.web.resources.dll

2.0.50727.5420

626,688

13-Nov-2010

00:03

System.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:39

System.web.resources.dll

2.0.50727.5420

602,112

13-Nov-2010

00:02

System.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

01:13

System.web.resources.dll

2.0.50727.5420

753,664

13-Nov-2010

00:55

System.web.resources.dll

2.0.50727.5420

589,824

13-Nov-2010

03:01

System.web.resources.dll

2.0.50727.5420

598,016

13-Nov-2010

02:44

System.web.resources.dll

2.0.50727.5420

552,960

13-Nov-2010

01:06

System.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

02:54

Aspnet_wp.exe

2.0.50727.5721

31,504

23-Feb-2012

09:29

Webengine.dll

2.0.50727.5721

437,520

23-Feb-2012

09:29

System.data.dll

2.0.50727.5721

2,972,672

23-Feb-2012

09:29

System.web.dll

2.0.50727.5721

5,259,264

23-Feb-2012

09:29

For all supported x64-based versions of Windows Server 2008 R2

GDR Service Branch

File name

File version

File size

Date

Time

Aspnet_wp.exe

2.0.50727.5459

43,280

23-Feb-2012

09:29

Webengine.dll

2.0.50727.5459

746,256

23-Feb-2012

09:29

System.data.dll

2.0.50727.5459

3,124,224

23-Feb-2012

09:29

System.web.dll

2.0.50727.5459

5,263,360

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5459

376,832

23-Feb-2012

09:14

System.data.resources.dll

2.0.50727.5459

348,160

23-Feb-2012

09:13

System.data.resources.dll

2.0.50727.5459

344,064

23-Feb-2012

09:14

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5459

421,888

23-Feb-2012

09:14

System.data.resources.dll

2.0.50727.5459

348,160

23-Feb-2012

09:14

System.data.resources.dll

2.0.50727.5459

344,064

23-Feb-2012

09:14

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5459

368,640

23-Feb-2012

09:14

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:13

System.data.resources.dll

2.0.50727.5459

348,160

23-Feb-2012

09:13

System.data.resources.dll

2.0.50727.5459

372,736

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5459

339,968

23-Feb-2012

09:14

System.data.resources.dll

2.0.50727.5459

352,256

23-Feb-2012

09:13

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:13

System.data.resources.dll

2.0.50727.5459

348,160

23-Feb-2012

09:14

System.data.resources.dll

2.0.50727.5459

352,256

23-Feb-2012

09:13

System.data.resources.dll

2.0.50727.5459

409,600

23-Feb-2012

09:14

System.data.resources.dll

2.0.50727.5459

344,064

23-Feb-2012

09:13

System.data.resources.dll

2.0.50727.5459

344,064

23-Feb-2012

09:13

System.data.resources.dll

2.0.50727.5459

327,680

23-Feb-2012

09:29

System.data.resources.dll

2.0.50727.5459

331,776

23-Feb-2012

09:29

System.web.resources.dll

2.0.50727.5420

684,032

13-Nov-2010

00:30

System.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:01

System.web.resources.dll

2.0.50727.5420

593,920

13-Nov-2010

01:22

System.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:26

System.web.resources.dll

2.0.50727.5420

815,104

12-Nov-2010

23:31

System.web.resources.dll

2.0.50727.5420

614,400

12-Nov-2010

23:35

System.web.resources.dll

2.0.50727.5420

585,728

13-Nov-2010

01:22

System.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:52

System.web.resources.dll

2.0.50727.5420

647,168

13-Nov-2010

01:03

System.web.resources.dll

2.0.50727.5420

630,784

13-Nov-2010

02:27

System.web.resources.dll

2.0.50727.5420

610,304

12-Nov-2010

23:50

System.web.resources.dll

2.0.50727.5420

671,744

12-Nov-2010

23:18

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:32

System.web.resources.dll

2.0.50727.5420

577,536

13-Nov-2010

00:51

System.web.resources.dll

2.0.50727.5420

626,688

12-Nov-2010

23:33

System.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:03

System.web.resources.dll

2.0.50727.5420

602,112

12-Nov-2010

23:35

System.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

00:55

System.web.resources.dll

2.0.50727.5420

753,664

12-Nov-2010

23:51

System.web.resources.dll

2.0.50727.5420

589,824

13-Nov-2010

02:37

System.web.resources.dll

2.0.50727.5420

598,016

13-Nov-2010

02:09

System.web.resources.dll

2.0.50727.5420

552,960

13-Nov-2010

00:33

System.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

02:33

Aspnet_wp.exe

2.0.50727.5459

31,504

23-Feb-2012

09:31

Webengine.dll

2.0.50727.5459

437,520

23-Feb-2012

09:31

System.data.dll

2.0.50727.5459

2,952,704

23-Feb-2012

09:31

System.web.dll

2.0.50727.5459

5,255,168

23-Feb-2012

09:31

LDR Service Branch

File name

File version

File size

Date

Time

Aspnet_wp.exe

2.0.50727.5721

43,280

23-Feb-2012

09:28

Webengine.dll

2.0.50727.5721

746,256

23-Feb-2012

09:28

System.data.dll

2.0.50727.5721

3,145,216

23-Feb-2012

09:28

System.web.dll

2.0.50727.5721

5,263,360

23-Feb-2012

09:28

System.data.resources.dll

2.0.50727.5721

376,832

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

348,160

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

344,064

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:28

System.data.resources.dll

2.0.50727.5721

421,888

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

348,160

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5721

344,064

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:28

System.data.resources.dll

2.0.50727.5721

368,640

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

348,160

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

372,736

23-Feb-2012

09:28

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:28

System.data.resources.dll

2.0.50727.5721

339,968

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

352,256

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

348,160

23-Feb-2012

09:10

System.data.resources.dll

2.0.50727.5721

352,256

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

409,600

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

344,064

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

344,064

23-Feb-2012

09:12

System.data.resources.dll

2.0.50727.5721

327,680

23-Feb-2012

09:28

System.data.resources.dll

2.0.50727.5721

331,776

23-Feb-2012

09:28

System.web.resources.dll

2.0.50727.5420

684,032

13-Nov-2010

00:58

System.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:36

System.web.resources.dll

2.0.50727.5420

593,920

13-Nov-2010

02:04

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:08

System.web.resources.dll

2.0.50727.5420

815,104

13-Nov-2010

00:34

System.web.resources.dll

2.0.50727.5420

614,400

13-Nov-2010

00:34

System.web.resources.dll

2.0.50727.5420

585,728

13-Nov-2010

02:03

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:54

System.web.resources.dll

2.0.50727.5420

647,168

13-Nov-2010

01:50

System.web.resources.dll

2.0.50727.5420

630,784

13-Nov-2010

02:54

System.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

00:58

System.web.resources.dll

2.0.50727.5420

671,744

13-Nov-2010

00:00

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

01:05

System.web.resources.dll

2.0.50727.5420

577,536

13-Nov-2010

01:41

System.web.resources.dll

2.0.50727.5420

626,688

13-Nov-2010

00:34

System.web.resources.dll

2.0.50727.5420

606,208

13-Nov-2010

02:37

System.web.resources.dll

2.0.50727.5420

602,112

13-Nov-2010

00:33

System.web.resources.dll

2.0.50727.5420

610,304

13-Nov-2010

01:13

System.web.resources.dll

2.0.50727.5420

753,664

13-Nov-2010

00:56

System.web.resources.dll

2.0.50727.5420

589,824

13-Nov-2010

03:00

System.web.resources.dll

2.0.50727.5420

598,016

13-Nov-2010

02:42

System.web.resources.dll

2.0.50727.5420

552,960

13-Nov-2010

01:05

System.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

02:52

Aspnet_wp.exe

2.0.50727.5721

31,504

23-Feb-2012

09:29

Webengine.dll

2.0.50727.5721

437,520

23-Feb-2012

09:29

System.data.dll

2.0.50727.5721

2,972,672

23-Feb-2012

09:29

System.web.dll

2.0.50727.5721

5,259,264

23-Feb-2012

09:29

For all supported IA-64-based versions of Windows Server 2008 R2

GDR Service Branch

File name

File version

File size

Date

Time

Aspnet_wp.exe

2.0.50727.5459

83,216

23-Feb-2012

09:23

Webengine.dll

2.0.50727.5459

1,232,656

23-Feb-2012

09:23

System.data.dll

2.0.50727.5459

3,272,192

23-Feb-2012

09:23

System.web.dll

2.0.50727.5459

4,784,128

23-Feb-2012

09:23

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:23

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:23

System.data.resources.dll

2.0.50727.5459

4,608

23-Feb-2012

09:23

System.data.resources.dll

2.0.50727.5459

356,352

23-Feb-2012

09:23

System.data.resources.dll

2.0.50727.5459

327,680

23-Feb-2012

09:23

System.data.resources.dll

2.0.50727.5459

331,776

23-Feb-2012

09:23

System.web.resources.dll

2.0.50727.5420

622,592

12-Nov-2010

23:25

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:00

System.web.resources.dll

2.0.50727.5420

671,744

12-Nov-2010

23:23

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:38

System.web.resources.dll

2.0.50727.5420

552,960

13-Nov-2010

00:41

System.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

02:35

Aspnet_wp.exe

2.0.50727.5459

31,504

23-Feb-2012

09:31

Webengine.dll

2.0.50727.5459

437,520

23-Feb-2012

09:31

System.data.dll

2.0.50727.5459

2,952,704

23-Feb-2012

09:31

System.web.dll

2.0.50727.5459

5,255,168

23-Feb-2012

09:31

LDR Service Branch

File name

File version

File size

Date

Time

Aspnet_wp.exe

2.0.50727.5721

83,216

23-Feb-2012

09:22

Webengine.dll

2.0.50727.5721

1,232,656

23-Feb-2012

09:22

System.data.dll

2.0.50727.5721

3,301,888

23-Feb-2012

09:22

System.web.dll

2.0.50727.5721

4,788,224

23-Feb-2012

09:22

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:22

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:22

System.data.resources.dll

2.0.50727.5721

372,736

23-Feb-2012

09:22

System.data.resources.dll

2.0.50727.5721

356,352

23-Feb-2012

09:22

System.data.resources.dll

2.0.50727.5721

327,680

23-Feb-2012

09:22

System.data.resources.dll

2.0.50727.5721

331,776

23-Feb-2012

09:22

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:11

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

00:57

System.web.resources.dll

2.0.50727.5420

671,744

13-Nov-2010

00:01

System.web.resources.dll

2.0.50727.5420

622,592

13-Nov-2010

01:05

System.web.resources.dll

2.0.50727.5420

552,960

13-Nov-2010

01:05

System.web.resources.dll

2.0.50727.5420

557,056

13-Nov-2010

02:55

Aspnet_wp.exe

2.0.50727.5721

31,504

23-Feb-2012

09:29

Webengine.dll

2.0.50727.5721

437,520

23-Feb-2012

09:29

System.data.dll

2.0.50727.5721

2,972,672

23-Feb-2012

09:29

System.web.dll

2.0.50727.5721

5,259,264

23-Feb-2012

09:29

MORE INFORMATION

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates